On Dec. 24, 1968, our nation was in strife. The war in Vietnam had divided and demoralized the nation; Martin Luther King, Jr. and Robert Kennedy had been assassinated; and the Zodiac Killer was on the

Tonight's the night: Witches across America and around the world are planning to cast a spell on President Donald Trump and his supporters -- weakening his power and, they hope, eventually removing him from office.

Less than 40 light-years away, in the constellation Aquarius, astronomers have just discovered seven new Earth-size planets, circling a dim dwarf star named Trappist-1 -- and at least three of these rocky planets could support